🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.56 AU - 0.6 AU

Year: 169 Days

Day: 37.1 Hours

Environment

Temp: 189 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,644,020 km

• M1: 203,154 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.86 AU - 1.1 AU

Year: 371 Days

Day: 14.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.16 AU - 2.52 AU

Year: 1371 Days

Day: 38.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.2

Radius: 3.8

Gravity: 39.14 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 10.34 AU - 13.8 AU

Year: 16056 Days

Day: 15 Hours

Environment

Temp: -189 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 61,644,020 km

• M1: 63,429 km (0.081 R)
• M2: 185,801 km (0.057 R)
• M3: 304,282 km (0.11 R)
• M4: 540,048 km (0.079 R)
• M5: 694,284 km (0.083 R)
• M6: 816,356 km (0.075 R)
• M7: 1,032,973 km (0.098 R)
• M8: 1,443,320 km (0.1 R)
• M9: 2,321,759 km (0.065 R)
• M10: 3,374,180 km (0.11 R)
• M11: 3,589,900 km (0.119 R)
• M12: 4,709,341 km (0.091 R)
• M13: 5,258,664 km (0.114 R)
• M14: 6,648,728 km (0.111 R)
• M15: 7,249,812 km (0.106 R)
• M16: 8,363,119 km (0.081 R)
• M17: 9,854,760 km (0.084 R)
• M18: 12,569,662 km (0.082 R)
• M19: 13,285,787 km (0.06 R)
• M20: 14,445,170 km (0.095 R)
• M21: 19,672,718 km (0.107 R)
• M22: 20,370,443 km (0.082 R)
• M23: 21,084,473 km (0.04 R)
• M24: 22,280,209 km (0.083 R)
• M25: 25,109,105 km (0.111 R)
• M26: 27,732,304 km (0.066 R)
• M27: 28,498,245 km (0.052 R)
• M28: 32,419,953 km (0.113 R)
• M29: 36,036,781 km (0.066 R)
• M30: 40,051,988 km (0.095 R)
• M31: 42,454,529 km (0.07 R)
• M32: 44,207,068 km (0.079 R)
• M33: 51,372,058 km (0.11 R)
• M34: 52,029,242 km (0.076 R)
• M35: 54,544,132 km (0.059 R)
• M36: 58,021,684 km (0.098 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 16,821 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit